Home / 234,958,034,017.28-352,436,610,563.04-73,621,792,642.88

Finding the Fourth Proportional to 234,958,034,017.28, 352,436,610,563.04 and 73,621,792,642.88

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Solution

The fourth proportional to 234,958,034,017.28, 352,436,610,563.04 and 73,621,792,642.88 is: 110,432,550,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,958,034,017.28 : 352,436,610,563.04 = 73,621,792,642.88 : x
  2. Step 2: Convert to fraction form
    234,958,034,017.28/352,436,610,563.04 = 73,621,792,642.88/x
  3. Step 3: Cross multiply
    234,958,034,017.28x = 352,436,610,563.04 × 73,621,792,642.88
  4. Step 4: Simplify right side
    234,958,034,017.28x = 25,947,015,062,631,584,104,448
  5. Step 5: Solve for x
    x = 25,947,015,062,631,584,104,448/234,958,034,017.28
  6. Step 6: Final answer
    x = 110,432,550,949.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.